lots of cheering supporters but president obama visit to san francisco also drew protestors. small group turned out in front of bill gram civic auditorium tonight code pink activist another and other anti-war group called on him to end the use of unman drone and withdraw troops from afghanistan. >> the visit brought out supporters of mitt romney who came to criticize the president handling of the economy. if [ yelling] [ yelling]. >>reporter: today the republican presidential nominee attended a rainy campaign rally in the ballots ground state of virginia offering his own harsh words on the president spending record. >> he would tip to spend a trillion i don't know dollars more than we take in every year. in my have you that's immoral and wrong. if i'm president ought united states i will cut federal spending cap it and finally get us on track to balanced budget. >> romney campaign has been reenergize following his strong debate performance last week. the poll are narrowing. president obama has now just a slight lead over his opponent with 4 week to go until election day. tigh